Elecom Headphone Adapter Conversion Cable [Type-C to φ3.5mm 4-pole earphone jack (supports calls)] High Durability, Hi-Res Compatible, Black This is a USB Type-C to φ3.5mm stereo mini jack conversion cable that converts a USB Type-C terminal to a φ3.5mm stereo mini jack. By connecting it to a smartphone/tablet equipped with a USB Type-C terminal, you can use earphones and headphones with a φ3.5mm stereo mini jack. *This product cannot be used with devices that do not support audio output from the USB Type-C terminal. *If audio output problems occur, please restart the device. The high-performance DAC (Digital, Analog, Converter) converts digital signals to analog signals, making it compatible with various devices.